| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $125.32 | 9.592% | $137.3407 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $139.89 | 8.524% | $151.8142 | $151.81 | $151.80 | $151.80 |
| Purchase #3 | $147.76 | 3.807% | $153.3852 | $153.39 | $153.40 | $153.40 |
| Purchase #4 | $71.98 | 10.672% | $79.6617 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $240.36 | 7.648% | $258.7427 | $258.74 | $258.75 | $258.70 |
| Purchase #6 | $28.65 | 8.593% | $31.1119 | $31.11 | $31.10 | $31.10 |
| Purchase #7 | $83.35 | 7.668% | $89.7413 | $89.74 | $89.75 | $89.70 |
| 7 purchase totals = | $837.31 | $901.7977 | $901.79 | $901.80 | $901.70 | |